Resources Contact Us Home
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 441/31
Name: Buoys, rafts, and aquatic devices > Buoy > Inflatable > Having chemical reactor to produce gas
Description: Buoy wherein the pressurized gas is generated on site by the chemical interaction of a plurality of substances.

Patents under this class:

Patent Number Title Of Patent Date Issued
6974357 Flotation device and method of manufacturing the same Dec. 13, 2005
6332819 Object retrieval device used in water Dec. 25, 2001
6135835 Aquatic vehicle Oct. 24, 2000
5941752 Inflatable enclosure having discrete chambers therein Aug. 24, 1999
5195844 Floating barrier method and apparatus Mar. 23, 1993
5022785 Floating barrier method and apparatus Jun. 11, 1991
4929214 Inflatable enclosure and means to inflate same May. 29, 1990
4876751 Automatic toilet flush control system Oct. 31, 1989
4172048 Mixture suitable for an aerostat Oct. 23, 1979
4152392 Chemical canister May. 1, 1979
4094028 Automatic inflating lifesaving buoy Jun. 13, 1978
3977031 Inflation system Aug. 31, 1976

  Recently Added Patents
Particles with high surface charge for crystalline colloidal arrays
Imaging apparatus for calculating a histogram to adjust color balance
Self-correcting amplifier system
Progressively discovering and integrating services
Model matching for trace link generation
Variety corn line NPAA2720
Process and intermediates for preparing lapatinib
  Randomly Featured Patents
Heterocyclic carboxamide-containing thiourea inhibitors of herpes viruses containing a substituted phenylenediamine group
Capacitor containing an adsorbent material
Open-bottomed via liner structure and method for fabricating same
Low volatile organic content lubricant
Sensing edge having a photoelectric switch positioned therein
Method and apparatus for generating soft bit values in reduced-state equalizers
Reporting portable device statistics
Boat propeller entanglement apparatus and munition
Single compartment #1 fan tray
Security grid for lighting shafts and the like